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2 H2 + O2 = 2 H2O
Pb(OH)2HNO3NaCl = Na(OH)2HClPb(NO3) =>
Pb(OH)2HNO3NaCl = Na(OH)2HClPb(NO3)
CH3CH2MgBr + CO2 = CH3CH2COOMgBr =>
CH3CH2MgBr + CO2 = CH3CH2COOMgBr
HCHO + O2 = CO2 + HO =>
2 HCHO + 3 O2 = 2 CO2 + 4 HO
AsH + O2 = As + H2O =>
4 AsH + O2 = 4 As + 2 H2O
NaHCOO + H2O = NaOH + HCOOH =>
NaHCOO + H2O = NaOH + HCOOH
Mg3N2 + OH = Mg(OH)2 + N2 =>
Mg3N2 + 6 OH = 3 Mg(OH)2 + N2
C6H5MgBr + C13H10O + H2O = C19H16O + MgBrOH =>
C6H5MgBr + C13H10O + H2O = C19H16O + MgBrOH
Cr2O72{-} + CH3OH + H{+} = Cr3{+} + CO2 + H2O =>
18 Cr2O72{-} + 427 CH3OH + 30 H{+} = 12 Cr3{+} + 427 CO2 + 869 H2O
Ca(NO3)2AgNO3 = Ag(NO3)2CaNO3 =>
Ca(NO3)2AgNO3 = Ag(NO3)2CaNO3
H3BO3 + K2O = K5B3O7 + H2O =>
6 H3BO3 + 5 K2O = 2 K5B3O7 + 9 H2O
OH{-} + H2CO + Ag(NH3)3{+} = HCO3{-} + Ag + NH3 + H2O =>
5 OH{-} + H2CO + 4 Ag(NH3)3{+} = HCO3{-} + 4 Ag + 12 NH3 + 3 H2O
Al + N2 = AlN* =>
2 Al + N2 = 2 AlN*
H2SO4 + Na2(Cr2O7) + NaCl = Cr2(SO4)3 + Cl2 + Na2SO4 + H2O =>
7 H2SO4 + Na2(Cr2O7) + 6 NaCl = Cr2(SO4)3 + 3 Cl2 + 4 Na2SO4 + 7 H2O
(NH4)2F = N2 + H2 + F2 =>
2(NH4)2F = 2 N2 + 8 H2 + F2
Ca + Au(NO3)3 = Ca(NO3)2 + Au =>
3 Ca + 2 Au(NO3)3 = 3 Ca(NO3)2 + 2 Au
NaOCl + Fe = FeO + NaCl =>
NaOCl + Fe = FeO + NaCl
C2H4O + NaBH4 + H2O = C2H6O + H3BO3 + NaOH =>
4 C2H4O + NaBH4 + 4 H2O = 4 C2H6O + H3BO3 + NaOH
MnO2 + Br2 + KOH = MnO4K2 + BrK + H2O =>
MnO2 + Br2 + 4 KOH = MnO4K2 + 2 BrK + 2 H2O
C6H5CH2CH(NH2)COOH + HCl = C6H5CH2CH(NH3)COOH + Cl2 =>
2 C6H5CH2CH(NH2)COOH + 2 HCl = 2 C6H5CH2CH(NH3)COOH + Cl2
Mg(s) + HCl(aq) = Mg(Cl)2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = Mg(Cl)2(aq) + H2(g)
Cs3N + F2 = CsF + N2 =>
2 Cs3N + 3 F2 = 6 CsF + N2
H2O + SiH4 + NaOH = Na2SiO3 + H2 =>
H2O + SiH4 + 2 NaOH = Na2SiO3 + 4 H2
C6H5CH2CH(NH2)COOH + HCl = C6H5CH2CH(NH3)COOH + Cl2 =>
2 C6H5CH2CH(NH2)COOH + 2 HCl = 2 C6H5CH2CH(NH3)COOH + Cl2
C2H4O2(aq) + NaOH(aq) = H2O + NaC2H3O2 =>
C2H4O2(aq) + NaOH(aq) = H2O + NaC2H3O2
CH3NHCH3 + C2H5Cl = CH3NCH3C2H5 + HCl =>
CH3NHCH3 + C2H5Cl = CH3NCH3C2H5 + HCl
FeSO4*7H2O + (NH4)2SO4 = FeSO4*(NH4)2SO4*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = FeSO4*(NH4)2SO4*6H2O + H2O
Sn + Ni(No3)2 = Sn(No3)2 + Ni =>
Sn + Ni(No3)2 = Sn(No3)2 + Ni
Na2SO4 + BaCl2 = Ba2(SO4)2 + NaCl =>
2 Na2SO4 + 2 BaCl2 = Ba2(SO4)2 + 4 NaCl
C6H9NO + O2 = CO2 + H2O + N2 =>
4 C6H9NO + 31 O2 = 24 CO2 + 18 H2O + 2 N2
HCOH + KMnO4 + KOH = HCOOK + K2MnO4 + H2O =>
HCOH + 2 KMnO4 + 3 KOH = HCOOK + 2 K2MnO4 + 2 H2O
C21H14N3 + O2 = CO2 + H2O + N2 =>
2 C21H14N3 + 49 O2 = 42 CO2 + 14 H2O + 3 N2
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3(s) + CH3COOH = CH3COONa + H2O + CO2
ZrO(NO3)2 = ZrO2 + N2 + O2 =>
2 ZrO(NO3)2 = 2 ZrO2 + 2 N2 + 5 O2
Zn + HNO3 = Zn(NO3)3 + H2O + NO =>
Zn + 4 HNO3 = Zn(NO3)3 + 2 H2O + NO
Cu{2+} + Ag = Ag{2+} + Cu =>
Cu{2+} + Ag = Ag{2+} + Cu
BiO3{-} + H2O + {-} = Bi{3+} + OH{-} =>
BiO3{-} + 3 H2O + 2e = Bi{3+} + 6 OH{-}
H3PO3 + Co(OH)2 = Co3(PO3)2 + H2O =>
2 H3PO3 + 3 Co(OH)2 = Co3(PO3)2 + 6 H2O
HNO3 + K2SO3 = K2SO4 + NO + H2O =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + 2 NO + H2O
HBr + Na2SO3 = H2O + NaBr + SO2 =>
2 HBr + Na2SO3 = H2O + 2 NaBr + SO2
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KClO3 + NaSNO2 = KCl + NaSNO3 =>
KClO3 + 3 NaSNO2 = KCl + 3 NaSNO3
C2H4 + Cl2 = C2H3Cl + HCl =>
C2H4 + Cl2 = C2H3Cl + HCl
C5H10 = C2H4 =>
2 C5H10 = 5 C2H4
Pb(NO3)2 + KI + H2O = K[PbI3]*H2O + KNO3 =>
Pb(NO3)2 + 3 KI + H2O = K[PbI3]*H2O + 2 KNO3
VP2O7 + Al2(TeO4)3 = V2(TeO4)4 + Al4(P2O7)3 =>
6 VP2O7 + 4 Al2(TeO4)3 = 3 V2(TeO4)4 + 2 Al4(P2O7)3
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
C6H10O4 + CH3OH = C8H14O4 + HOH =>
C6H10O4 + 2 CH3OH = C8H14O4 + 2 HOH
Pb(ClO3)2 + BaBr2 = PbBr2 + Ba(ClO3)2 =>
Pb(ClO3)2 + BaBr2 = PbBr2 + Ba(ClO3)2
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